188636868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{106937}}^1$

素因数の和:106961

約数の個数: 54

約数和(自身を含む): 554687406

約数和(自身を除く): 366050538

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 106937, 213874, 320811, 427748, 641622, 748559, 962433, 1283244, 1497118, 1924866, 2245677, 2994236, 3849732, 4491354, 5239913, 6737031, 8982708, 10479826, 13474062, 15719739, 20959652, 26948124, 31439478, 47159217, 62878956, 94318434, 188636868]

約数ペア:

[(1, 188636868), (2, 94318434), (3, 62878956), (4, 47159217), (6, 31439478), (7, 26948124), (9, 20959652), (12, 15719739), (14, 13474062), (18, 10479826), (21, 8982708), (28, 6737031), (36, 5239913), (42, 4491354), (49, 3849732), (63, 2994236), (84, 2245677), (98, 1924866), (126, 1497118), (147, 1283244), (196, 962433), (252, 748559), (294, 641622), (441, 427748), (588, 320811), (882, 213874), (1764, 106937)]